You know, the same happened with me also. I have a lot of coins in different wallets and even do not remember where and how much I have. One day, I got idea to organize them all and transfer to one wallet, but the fee was big enough so I left this deal for later time but still wanted to do it when have more time. Now after reading your post I think maybe I should leave all my coins to stay where they are, only to make a list for myself in order not to forget all wallets, LOL.