I have mine all mixed up in my small coop and run I have 4 sebrights, 2 cochins, 7 EEs, 4 BCM, 1 BO and 2 Araucanas
In my big coop and run I have 2 MF D'uccles, 3 Silkes, 2 Dom, 2 BR, 1 SLW, 1RIW, 4 Wels, 3 LB, 2 PR, 2 GC, 2 Polish, 3 Cornish Games, 2 BO and 2 EEs they get along pretty well yet also I have them in more space than needed so that maybe the reason
by the way sebrights, cochins, and Araucanas are about 1 month
BCM, EEs and the young BO is about 1 1/2 months
MF D'uccles, BRs, PRs, GCs, 2 LB, 1 silkie, and I think the Polish are around 2 to 2 1/2 months
everyone else are laying hen and crowing roos ranging about 3 months to full grown