There is nothing about telepathy to rebut atheism. It might militate against hard-core materialism, as well it should, but it does not say much about theology without a long bow being stretched.
PEople in high connection with each other experience "coordinated thinking" all the time, and sometimes it actually seems telepathic rather than just similar. And the rebuttal on the grounds of anecdote is, in my opinion, a bit small-minded when dealing with subjective communication events which simply do not lend themselves to replicability of the rigorous physical sort any way.

A