Cool, thanks for answering. Now that you had paid, I see you may have saw it as a need to pay for something. I had no intent of discussing about the intent of any secondary party that the money is going to. (Not bringing the hospital into the discussion)
Though how is AllDeaf classified as a service for you? Maybe your definition might be something else, but from around where I am accustomed to, a service conducted as an action provided for another party else where the recipient is expected to return the favor by compensating them with something, usually in the form of money. I think this is the general legal term if basing an action as a service.
AllDeaf never demands anyone nor its members for money in the first place - it continues to remain completely free and donations are gladly accepted to keep the fees minimal. The fees have never been mandatory, they are optional.