@mpj I found your gist (https://gist.github.com/mpj/d37bb421efe1e3eda4a6da7e18864362) on the internet right after watching your video :) it's a good discussion going on there.
[Notice Regarding the Transfer of the mstdn.jp / mastodon.cloud Services] We have received several inquiries showing interest in a transfer following the announcement of the end of the mstdn.jp and mastodon.cloud services. As a result of subsequently evaluating the situation and making preparations, we have decided that the corresponding services will be transferred to Sujitech, LLC. on June 30. Thank you.