Order of the Sable Moon
From UnderlightWiki
The moonies, as they are labaled are a house of study, known to be one of the greater scholar houses of all time. Peaceful until forced to defend themselves, the moonies practice, live, breath, preach, debate, and whatever else you can think of the freesoul beliefs.
The moonies are indeed "enlightened" freesouls in which they believe there is SOME link to the dream and the waking world.
The Order is a imprisonment house. They imprison the mare in order to study from it so that they can either rid the dream, permanently destroy, or another way of dealing with the mare essence.