I have been reading about the An Beach. and a beach bar is this just for the Nude people or is there more than one beach bar. When you read The An post they make it sound like you can't use the bar if your not naked..
There is one bar in the AU Natural area that is only for the Au Natural area. The Pool bar also has a side on the beach that I would consider a beach bar for the textile side. There are other bars easily accessible from the main beach and the red flag service also works wonders.
There is a bar on the nude beach, another that divides the main beach from the main pool, another at the Beach Grill, and then there is a sort of self-sere station on the main beach were you can get rum, whiskey and fountain drinks.