What does Deuteronomy 12:18 mean?

You must eat them in the presence of the Lord your God at the place he chooses - you, your children, your servants, and the Levites who live among you. Celebrate together in everything you do, because the Lord your God has blessed you. Deuteronomy 12:18 - Modern Text Bible

(These special meals are meant to be shared with everyone, in God's presence, as a celebration of his goodness.)