You can create Outlook Group in Mac Book with simple steps:
A distribution group, also known as a contact list, is a collection of email addresses grouped together under one name. A message sent to a contact list gets delivered to all of the people on the list. Contact lists can be included in messages, meeting requests, and other contact lists.
Select People from the left navigation pane's bottom.
Select New Contact List from the Home menu.
Give the contact list a name.
select Save & Exit.
The contact list shows in the On My Computer folder of your Outlook contacts. You can send messages to the list in the same way that you would to an individual.
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