How do I create a group in Outlook using just the email addresses from ta particular email message?

I sent and email message to over 40 people, many of whom are not in my outlook email contact list.

I want to avoid having to create a contact for each person and then check each person that I want in that group.

I was hoping I could just highlight and select their email addresses from the email message and then create a group from that.

(It was easier in the old hotmail account.)