Ask IH: Should I start freelance coaching/mentoring?

I've been freelancing for over a decade now and recently started writing about it at freelanceafterfive.com. After doing so, I started to get emails asking for more (and more...) help. I'm usually willing to help so I do just that, help.

These emails threads started to get pretty lengthy, to the point I was considering a slack channel or something similar... This kinda sparked the idea to do some "coaching" despite how I usually laugh at the abundance of people "coaching" nowdays.

Just curious to get some thoughts on if it's worth it. At this point I have over a dozen people I'm emailing back and forth, it literally took up all my writing time.