I'm far from a hoops expert, but I follow enough to feel fairly confident in my predictions.
McRae (rsJr) - not yet worked his way onto the draft boards. If he continues to develop his game as he has the last month or so, he will have a shot next year. It would take drastic improvement to move into the 1st round, though.
Stokes (So) - would get picked up this year, but not in his best interest to try. He HAS to improve his athleticism (he has no 'ups) to be anything more than a mid-late 2nd rounder. If he improves that and adds a mid-range game, he could go as high as mid-to-late 1st round next year or the year after (though next year's draft may be a bit more loaded than usual).
Richardson (So) - not yet on the draft boards. Unless he adds a consistent offensive game (and not just driving) and gets stronger, he never will. His attitude, size/athleticism, effort, and defensive abilities alone, however, will get him an opportunity (D-league or Europe, likely) to play at the next level if his offensive game never develops.
Maymon (rsSr) - depends on his health and continued development. Could work his way into a late 1st round pick under the right circumstances, but will likely be a late 2nd round pick or go completely undrafted. If healthy enough, it might be in his best interest to try his hand at TE and give football a chance.
Golden (Jr) - likely not on anybody's boards at this point. If the last few games were not a fluke, and he continues that level of play on a consistent basis next year, he could become a bit of a wildcard. He could go undrafted due to his size, or a team could fall in love with him and take him as early as the end of the 1st round.
Moore (Fr) - if he continues to work hard and develop, he has a legitimate shot to leave after his Junior season. He is lanky, athletic, aggressive, and has just enough potential to be dangerous.