God doesn't want us merely to learn how to stay out of sin, He wants to teach us how to be transformed into His image. We learn that by coming to love each other as he loves us. In Action act as a bridge for people getting into the fellowship of the Body of Christ. It can never be a substitute for the Body because it is too limited in its focus. It can only provide a practice ground for relating to others and showing how the Word of God can be applied in the life of someone coming from a homosexual background.
Real life is out there in the Body.
Eventually, everyone must make the transition away from getting their spiritual nourishment from a specialized ministry, to getting it in a local body. Every member has a function, a place in the body of Christ. It takes a while to find out what our place is in the local body. Church-hopping makes discovering how to fit in hard because there's no continuity in relationships. The best thing to do is find a fellowship, as close to home as possible so that distance doesn't discourage you from going, then stick with it for a year.