Can I become a member of buena vista social club?

Hi all, 

We just bought an appartement in Pto de Mazarron after having been here several times. We plan to come here regularly but mainly after or before the summer season. I heard that it’s possible to become a member of the buena vista social club with restaurant, pool, tennis and Padel courts in el Alamillo. I have been looking all over the net how to get in touch with this club or anyone to address to but cannot find it. Is there anyone able to help me out here? Thanks a lot and regards, Marc