From a Trinitarian perspective, why didn’t the disciples baptize using a trinitarian formula as commanded in the Great Commission?

If Mathew 28:19 (and the Great Commission therein) is considered an authentic verse, why aren’t there any instances in the NT where the apostles actually baptized someone using the Trinitarian formula (i.e., “in the name of Father, and of the Son, and of the Holy Spirit”)? >Go therefore and make disciples of all the nations, baptizing them in the name of the Father and of the Son and of the Holy Spirit, (Mathew 28:19, NKJV, 1982) I'm looking for explanations given by defenders of Trinitarianism.