In one diocese where I worked, we had Commissioned Lay Ecclesial Ministers. They were
“commissioned” following 3 (and later, 2) years of a formal formation process, directed by a Diocesan Director, a process of supervised ministerial works, mentoring with an advisor, retreats, formal classes, written papers, interviews, and final acceptance with commissioning.
They were “ecclesial” to specify that they were part of the Church, part of the ministry of the diocese under the supervision of the diocese and their own parish priests.
For some men, this was preparatory to application for the diaconate.
The bishop later closed down the whole diocesan office and program, in favor of local parish operations.