Design a page in facebook (preferably) or a website to allow the multiple owners to create a page for a target audience (users would have to find organization(s) and login), once logged in users would be able to pay to see videos that the owner uploaded and set the price of the videos to, the owner would be able to charge a subscription fee if they wanted to, accept one time donations, the owner would be able to upload pictures, allow users to sign up for SMS messages, and sell merchandise.
For example you have a 2 church groups A and B, church A would be able to set up its own page and church B would be able to do the same thing. Person X belongs to church A. Person X would be able to find church A, sign in and access content from church A. Person Y belongs to both churches, once they would be able to set up their account to access both churches materials. The church owner would be able to limit access to material to any user.