Did you read the preface? It is a direct follow-up to that post written by one of the people that inspired it in the first place. The post goes through some parts in a bit more depth than what the previous post you are referring to did.
But yes, the author has a very similar approach to the problem.
One has a "nursery" while the other has a "bundle" with both hoping to control the lifetime of coroutines.
[0]https://news.ycombinator.com/item?id=16921761