The phrase "to list the coin" means to officially include a new cryptocurrency on a platform or exchange where it can be bought, sold, and traded. Full definition
The actual process of listing a coin can vary significantly according to the exchange. (icotokennews.com)
It has maintained it's placed ever since its launch and has many listed coins under it. (coinscage.com)
When asked by Bitcoin Magazine, the exchange further explained that it may or may not list the coins on the SegWit2x chain, which will in part depend on whether or not the SegWit2x chain implements strong replay protection. (bitcoinmagazine.com)