Which banks are using XRP?

Could you please enlighten me on the banks that are currently utilizing XRP? I'm quite fascinated by the potential of this cryptocurrency and its use cases in the finance industry. I've heard rumors of several institutions adopting it, but I'd like to get a clear picture from you, a professional in the field. Could you share with me the specific names of these banks and maybe even a brief overview of how they're leveraging XRP in their operations? I'm eager to learn more about this topic, and your insights would be greatly appreciated.