Moa is a very good player. If playing time is his goal, sticking around makes the most sense. The coaches know him. He already is getting time. And if he is good enough, he'll get the starting role soon (via injury, playing better than the players ahead of him, or after another year as a back up).
With all the players entering the portal, he may only get another 'depth' role, or play at a smaller college (USU?).