It is not reccomended that you keep snakes together, some people do it, but most will say not to. Snakes are solatary animals (live by themselves) and naturaly yo won't find a Jungle with a Coastal in the wild. For one, you would need to put a snake(s) into quarintine before you put any snake into contact with another. Housing snakes can cause aggresive behavier, diseases and theres other things, but I don't know of any others. Others may name other problems.
