Correct. Not much beyond 12 feet.
But I'll tell you what is amazing about Joe Coleman and really the whole Hopkins team. I mean, yes, he can get to the rim whenever he wants. But what is really amazing is that Hopkins is an elite team mostly because of the havoc they cause with their defense, especially the turnovers they create that are of the sort that Tom Izzo refers to as "interceptions for touchdowns." They score way too many easy buckets for most teams to be able to stay close. Of course, all of the truly elite teams do that nowadays, or try to, or at least they do so against weaker opponents. A few, like Hopkins and St. Paul Johnson, do it to you no matter who you are or how good you are.
OK, but that's still not what is really amazing about Hopkins. What's amazing is that the conventional wisdom is you need to go at least 8 or preferably 9 or even 10 deep to play a real full court blitz defense. That's how Johnson does it. But Hopkins really only goes about 6 deep nowadays. Last time I saw them the 7th man came in for the first time with about 14 minutes to play in the 2nd half. So the first 5 guys are playing about 33 minutes each and they're playing the full court D as if they were playing about 23 minutes, which is pretty much the limit for most players in that type of game plan. They, including Joe, have to be in better shape than just about anybody.