January 21st I posted that I was going to build the cage on the 22nd. As usual it took a much longer time for me to do that... It's really embarrassing how slow I am at completing things
The cage was completed and ready the 9th of February. It's quite big but maybe I filled it too much with perches, platforms and toys.
Darcy was immediately very curious about it, but didn't dare entering.
It's quite funny, when the big top door is open all the birds rush inside to play and eat; as soon as I shut the large door and open the smaller door, they won't go near it.
This little video of Angelina frowning at me illustrates the deep mistrust they all feel about that cage

Anyway, Darcy and Angelina have been housed in it for the last four days, and Sesamo was added yesterday.
I have removed Bubu from the bird room, now he spends his days between my room and the kitchen, and sleeps alone in a cage next to my bed.
I haven't had any problems with flock calling and he's quite happy to spend time with me.
For the rest of the flock I have established the following routine:
Morning and early afternoon Keith, Trilly and Frank have their lunch and then I move them out of the bird room.
Darcy, Angelina and Sesamo stay in the cage for a few hours and then I let them out, and they have the bird room all to themselves.
Later in the afternoon I let Keith, Trilly and Frank in the bird room so they all have some flock time together.
They all stay out for their dinner and then everyone goes back in his own cage.
I ship everybody else out of the room when the captive trio is inside the cage because I don't want them to see everyone flying free while they are kept inside, it seems cruel to me.
Darcy, Angie and Sesamo are doing quite well together: there have been no fights at all and they are starting to get more comfortable in their surroundings.
I don't want to keep my hopes too high, but with Bubu out of the equation Darcy is such a sweet boy! I haven't spent too much time in the bird room because I don't want to distract them, but when I am there Darcy really enjoys the attention I give him and seems very relaxed.
I haven't seen any signs of bonding but I guess it's way too early for that.
Am I doing this correctly? Should I keep Darcy & Co in the cage all the time? Please let me know your thoughts about my strategy, I am sure I can make it better!
I feel that being so involved in all this I might be missing something that is clear to the observer's eye.