I fear that my new flock doesn't like the cozy part of the coop. We got three buff orpington and two barred rock. Last night they were standing around in the roomy side (the "sunroom" without nest boxes or roosts. Should I give them a roost there as well rather than "force" them into the other half? Also, there's quite a bit of light from the alley so they may be confused about nighttime for a little while.