I don't think you want the gelatin to carry over into your bottles. The first time I used it, ages ago, I had that happen. I did pretty much everything wrong with the gelatin and had glops of it in my bottles. It was nasty.
I'd do what stpug says and fine it first, let it clear, and then bottle. You need far less yeast to carbonate your bottles than you might think. Plus, if your beer needs fining, you want to get that out before it hits the bottle or you could have a pretty nice size chunk of sediment in the bottles.