Yes, you can create a DAO for people who bought your NFT on FxHash using the Tezos Homebase platform. Tezos Homebase is a platform that allows users to create and manage Decentralized Autonomous Organizations (DAOs) on the Tezos blockchain. With Tezos Homebase, you can create a DAO to manage the NFTs you sold on FxHash, allowing buyers to securely and efficiently manage their investments. The platform also provides tools to help you keep track of the transactions, manage the funds, and facilitate communication between members. With Tezos Homebase, you can create a DAO that is tailored to your specific needs, giving buyers the best possible experience when managing their NFT investments.