Update:
Managed to move the plants into seperate pots without any root breakage, luckily they were not overly entangled, could almost hear the plants breathe a sigh of relief. Had to order a new pot for the smaller one as I didn't have any more spares, along with some mylar, so hopefully I should have them very soon. Now just have my fingers crossed and hope the move didn't do any major damage, will have to keep a close eye on them over the next few days..