Take it you did it in day time? So glad she has accepted them!
She's doing a great job clucking at them and watching over them. Tomorrow I will watch whether she moves them to the floor. If she doesn't I will move her and the chicks down in the evening.
Just checked a few minutes ago and the entire flock was in the coop. Bunny was hunkered down with her chicks under her in the nest box.
Yes I put them under her @2pm. It's a rainy day so its a little dark outside and dark in the coop. I just slipped them under her one at a time after removing all eggs and fake eggs.