I mean, that is possible but the issue is mostly that Lemmy does not allow some form of restricted admin that can take moderation actions but not do things like defederations, deleting communities, changing application questions that can be quite dangerous. This means that giving someone admin powers gives them essentially full control of the instance - this makes it a very high barrier of trust for us to give someone that kind of power, especially when that’s not what we need help with.
That said, I think it would’ve been impossible to prepare for this kind of growth in work and we’ve tried delegate when possible. I’m not sure the amount of effort I’ve put in would’ve changed very much, it would’ve likely just been directed in other places.