Originally Posted by ColorsWolf
It actually depends on the kind of relationships they have set-up, it could be by choice
Than that would not be a harem, which is, by definition a place of restriction, from the Arabic word connected to 'haram' which means forbidden. As in this property is forbidden to other men.
Since Muslim Polygyny, from which Harems derive are strictly religiously mandated, it isn't possible for it to be polyamorous even if the women choose to live that way.
In other words...again...this is the wrong section.