It is about public sodomy and promotion of sodomy.
Well, I think it depends upon what you mean by private. Suppose you and your children live in an apartment in Butte and several nights each week your next door neighbor (an interior decorator) goes out, picks up and brings home a different cowboy, and your children are forced to listen to the sounds of their perverted activities next door. Then, the next morning, as your children are leaving for school, they have to confront these different people.
Do you consider that private or would you agree to consider prosectution in such a case?
I would never live in an apartment.