For nearly a decade, Kenya’s only church led and attended by L.G.B.T.Q. people has been chased out of one location after another. Vandals hit the first location, a center for sex workers, church members said. When they moved to Nairobi’s Central Park, the police arrested them. A city building barred them from entry, and at another site, neighbors attacked them with stones. After 10 locations over 10 years as a fugitive church, they have finally found a sanctuary. But the site is a secret.