Adding member dynamically under a parent in specific order using groovy

Hi Folks,

Using groovy, I'm able to create new child member under a specific parent but I want to create these children in a sorted order.

Let's say I have following project codes under All Projects:

Project1

Project2

Project5

Project6

If I have to add Project 3, this should be added after Project3. I printed all properties of member and not able to find anything related to sorting order or position of member.

Log messages :
{Parent=Delivery_Support_Project
Two Pass Calculation=false
Alias: Default=Project3
Process Management Enabled=true
Formula (PCRrep)=<none>
Old Name=Project3
Data Storage (PCRrep)=store
Formula=<none>