You are scaring them by blocking off their bed that they are use to---that's the reason for the insane sounds. Give them their bed back for tonight, then after dark with a dim light gently move them to the roost poles---you want to use a dim light so they do not jump off the poles when you place them. Tomorrow night at dark check on them and if needed put them on the roost poles again----They usually "get it" in a couple nights but if needed on the third evening I would block off the nesting boxes. Doing it this way They want be standing out there screaming---"I am scared, I do not know where to go". They are "babies"---think about this----your child sleeps in your bed every night----then all of a sudden---she gets ready to go to bed and you got the door closed---the child will cry and scream---because it does not know where to go!! Good Luck