I had led a fellowship beofe. It grew from 4-5 people to 12-15 people in less than few months. The results are not great, but the process led us there was joyful and effortless. I feel the sense of utmost freedom there.
If you want to learn the secret and the process.
The secret is let Holy Sprit lead and let God centered.
I will unfold my experience little by little.
