This is a kink meme like many other kink memes - except that it raises donations to help Haiti. And yes, it's all perfectly anonymous (if you wish it to be), including an anonymous way to pay via v-gifts.
I just checked, and there wasn't a single DW request in the whole thread! Not one! I can't fill 'em if they're not there! (Not saying that I definitely would fill any and all DW/TW requests, of course... but I'd certainly consider them!)
So
go there, start making requests, start filling them, and revel in the knowledge that this time, indulging in porny habits actually serves a purpose (besides the obvious) - let's help Haiti!