How to aggregate multiple Teams channels planner lists into one view

I work in a project team and we have multiple Teams channel set up for each project, which then have their own planner lists. I would like to create an app that allows me to view all planner tasks across all channels with all the fields showing, as well as being able to filter by each field too (label, bucket, progress, priority, start date, due date etc). I basically want to same view as Tasks by Planner>My tasks, however I need to be able to see all tasks assigned to everyone, not just the ones assigned to myself. The main filter I would need would be the label one.

thanks in advance

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Using Apps Using Formulas