Rolls in oblong clay cloche

My subject says most of it.  I love baking in my cloches.  I would like to bake rolls instead of loaves.  I will try this week just placing the dough side by side.  I expect that the rolls will expand and connect as an oddly-shaped loaf. 

I wondered if anyone knew of or had a concept for the separation of rolls in a cloche.  I'm thinking ceramic dividers with the rough shape of the bottom of the cloche.  I have not found anything like this on the web.