It is important to clarify that this is not about returning the cryptocurrencies you sent. They still exist, they were just sent through the WorldChain network. If we understand how a blockchain works, we will understand that cryptocurrencies sent through a specific chain will only be visible on platforms that support that network.

In this case, you sent your cryptocurrencies through the WorldChain network, but exchanges like Binance do not yet have support for this network. That is why you have not been able to see them reflected in your wallets. Once Binance or any other platform you use adds support for WorldChain, the cryptocurrencies will automatically appear in your wallets.

It is not that they will 'return' the coins to you; they will simply be available as soon as the WorldChain network is active on the platform. Remember that the wallet will always be the same, no matter what network you use. The only thing that changes is the network, and only when a platform supports that network, you will be able to view and use your cryptocurrencies, including operations such as exchanging with other tokens thanks to the available liquidity.