I definitely vibe with this, have a similar desire, and have made related requests in the past. I think the use case of making it easier to collect initial ideas is a common and interesting one.
One way I could see it working is an interface like Trello where it’s quick to create cards and have them create a list/stack. This could be accomplished by writing a separate app that uses the API. If we’re talking about just quick capture, there’s the iOS shortcut method, or @kordumb has expressed the desire for a Drafts app action to add cards. We were recently talking about how the flexibility and lack of structure of Kinopio impedes the use case of “throw stuff into a bucket and then start to spatialise later.”
Here are some related threads: