Who holds the hydro gnosis?

I'm curious to know, who exactly holds the power to unlock the mysteries of hydro gnosis? Is it a single individual, a group of experts, or perhaps a decentralized network of enthusiasts? And what are the implications of their hold on this enigmatic force? Could it be harnessed for good, like improving water management and sustainability, or could it pose a risk if misused? I'm eager to learn more about the custodians of hydro gnosis and the potential impact they wield over this fascinating concept.