No, I just don't see a 1:1 being better at communicating goals etc for the company compared to a group beeting. Why is a meeting with a single developer so muc

No, I just don't see a 1:1 being better at communicating goals etc for the company compared to a group beeting. Why is a meeting with a single developer so much better than a meeting with the full group? In group meetings you get more view points and more easily find out if somebody are talking past each other. What is it that needs 30 minutes of personal time every week and that cannot be communicated at the meeting with the other developers in the group?