I don't think anyone has to remind him. He wants to do it, in everything I've ever seen from him on any level I've ever spoken to him. And he cares. 

Tell everyone a story about Mahz and just how much he cares about the Guild:

When I was to become a Mod, we had a little talk about it in private. Pretty average chat on such a topic. What really shocked me? The only thing he REALLY wanted me to swear a bloodoath to? "Don't stop RPing. Don't let Modship make you quit RPing." He cared so much about the very core reason for the site, and about me personally not letting anything ruin that, that of ALL THE THINGS he could have asked me to swear to...that's what he picked. That's what was of supreme importance to Mahz. Probably the reason I'm still here, RPing on this site--because I promised him I wouldn't let anything ruin that. 

He wants this site to be the best RPing experience it can be for everyone on the site. That's why he's created MORE RP sub-forums over the years instead of less. That's why he gave the IC/OOC/Character tabs. Tags. Even statuses and a status sidebar. I bet if he logged on right now, he could reel off a really impressive list of things he wants to get to. But the man's gotta eat, he's got life ambitions. And that's absolutely fair. This is a hobby for him, and he's given a lot more time and effort and blood/sweat/tears into it than I ever have, than any of us ever have. 

So, no, I don't think any of the Mods needs to remind him like he doesn't care or just doesn't remember. And he probably doesn't need/want me saying any of this. But I've seen the guy work so hard, often thanklessly, over the years that I guess I felt I needed to say something.