Amazing nature

Following on from my blip of June 25th, I collected some of the Peacock caterpillars and took them home. After the past few days of collecting fresh nettles ( my fingers are so numb from nettle stings ) the caterpillars have turned into Chrysalis, one of which I was lucky enough to witness and video on my camera.
I have now taken away all the nettles and hung the Chrysalis, but it worries me that two are joined and I wonder if they should have a space between them.
I love nature and am very excited at the thought of watching the butterflies emerge.