I know a large number of people who are life coaches who don’t even have mentors themselves. I think this is pretty irrational, because I seek out a small group of people who can then mentor me and keep me on my toes.
If you’re wondering how in the heck you find such people, I’d suggest you pick up NLP. Since NLP is all about the process of modeling, it will open you up to see who could be a suitable role model and mentor for you.