Hmmmm tbh I always thought Itachi gave off a bi feel, so I can see him being into the opposite gender. Other than that, no one really pops out? If I had to label the Akatsuki, I’d say most of them just weren’t interested in anyone of any gender at all? Well maybe not most of the Akatsuki, but I definitely think a few of them just wouldn’t have interest in anything relationship/sexual wise. So it’s kinda difficult to say who would be into what. I count Nagato as a member of the Akatsuki (I’ve actually seen some people who don’t??) but I can see him being interested in guys too