Was your priest speaking about physically leading your family to communion? Or was he speaking more in symbolics, both about leading and also about communion? Without hearing what the priest said we can only speculate.
I know a priest may say something like, “You should be first in line for Communion!” which usually should not be interpreted literally. I would interpret that to mean that your life should be ordered towards making sure you, your wife, and your children (assuming all are Catholic) are ready to receive. This implies some planning ahead, both long term and short term. In other words, you need to make sure your family has the proper religious education, regularly go to confession, are in good relationship with each other, allot time to go to Mass, have transportation and clean clothes available, fast for the proper time period, and anything else necessary to make sure your family can and wants to receive communion.