ive just always used food to get them to go where i want, but i have a reserved flock size, like 10, 12 ... i dont put unlimited food available to them .. screw a bowl down somewhere convenient in the coop, and thats where the food is, something sized so they wont stand in it and kick it all out, the bottom 1/3rd of a 2 liter bottle is about right for smaller birds .. theyll figure it out quick that the coop is the most happenin place to be lol .. i can get my birds all in a small cage pretty easy, just keep em hungry, not starving .. when they see you with the food cup though they should be at your feet and command lol .. simple ..