Get all the users per SharePoint Group in a SharePoint Online Site

$host.Runspace.ThreadOptions = "ReuseThread"

#Definition of the function that gets all the site collections information in a SharePoint Online tenant
function Get-SPOSharePointUsersPerGroup
{
    param ($sSPOAdminCenterUrl,$sSiteUrl,$sUserName,$sPassword)
    try
    {   
        Write-Host "--------------------------------------------------------------------------------"  -foregroundcolor Green
        Write-Host "Getting all Users per Group in a SharePoint Online Site" -foregroundcolor Green
        Write-Host "--------------------------------------------------------------------------------"  -foregroundcolor Green   
        $msolcred = Get-Credential -UserName $sUserName -Message $sMessage
        Connect-SPOService -Url $sSPOAdminCenterUrl -Credential $msolcred
        $spoGroups=Get-SPOSiteGroup -Site $sSiteUrl

        foreach($spoGroup in $spoGroups){       
           Write-Host "Users in " $spoGroup.Title ":"
           $spoUsers=Get-SPOUser -Site $sSiteUrl -Group $spoGroup.Title
           Write-Host " -> " $spoUsers.LoginName
           Write-Host "---------------------------------------------------" -ForegroundColor Green
        }
    }
    catch [System.Exception]
    {
        write-host -f red $_.Exception.ToString() 
    }   
}

#Required Parameters
$sSiteUrl = "https://<SharePointOnline_SiteUrl"
$sUserName = "<SharePointOnlineUser>"
$sMessage="<Custom_Prompt_Message>"
$sSPOAdminCenterUrl="https://<SPODomain>-admin.sharepoint.com/"

Get-SPOSharePointUsersPerGroup -sSPOAdminCenterUrl $sSPOAdminCenterUrl -sSiteUrl $sSiteUrl -sUserName $sUsername -sPassword $sPassword