Rifles. What are the offhand shooting friendly cocking methods?

I off-hand shoot with a Diana Bandit. I'm right handed and the bolt is on the left. Perfect setup for me. I haven't owned a PCP repeater rifle and I'm having a hard time figuring out what the best cocking method would be for offhand shooting. Which hand should even do the cocking? Right hand means taking me hand off the grip, but I don't see how I would keep the gun stable if I took of my left hand, lol.

Thanks for you help.
 
I'm a lefty and shoot an Impact and RAW with the cocking handle on the right side. It's actually very comfortable to cycle with my right hand.. Many right handed shooters are seeing the benefit of a left handed bolt. When you're shooting off hand, hold the gun normally, shoot and then cycle the bolt with your left hand, keeping your trigger hand on the grip of the stock. Ultimately, what ever works best for you and feels best is what you should stick with. Good luck!

Stoti