The future is looking grim for MoonCoin. While the community is rallying people to vote on the CoinPayments Poll, CoinedUp, currently the only exchange listing MoonCoin, will remove the MoonCoin/Bitcoin trading pair soon. This does not mean MoonCoin will no longer be supported by CoinedUp, but only the MoonCoin/Litecoin trading pair will remain active for the foreseeable future.
As MoonCoin is not listed anywhere else besides CoinEx, it doesn’t seem likely that any major exchange will pick it up any time soon. The exception to this might be Cryptsy, as they have a plethora of coins in the LItecoin trading market.