Hall monitors care for the sacred space of the meditation hall, and for everyone who enters.
All you need for sadhana is a very earnest effort. And if you can make that earnest effort, your sadhana will go well wherever you may be. For that, you don't have to live in an ashram. What you need for sadhana is a burning longing for Self-realization, and if you have that, you can do sadhana anywhere.
- Baba Muktananda