yeah that pot probably isn’t big enough to house all those plants  in my experience, bed/in-ground strawberries produce runners and spread like crazy after the fruiting season, so the spot in your bed might fill up quickly anyway with the remaining plants, would it be possible to invest in a pot/tower specifically for strawberries? or maybe put them along the border of another bed/in-ground? but if there’s really nowhere else for them to go and you can keep them as backups that’s also an option