Supporting single `tabpanel`

I am working on a project picker component that is using tabs for switching between lists of projects. Since the content type for each tab is the same, only the source changes, I wish to use single `tabpanel` with a `virtualised-list` inside.

```html

```

After talking to @keithamus I have learned that currently `tab-container` requires to have the same set of tabpanels as tabs as it announces panel changes to the screen reader.

Is that feasible to support mentioned use case and comply with accessibility requirements set on the `tab-container-element`?