SETLOCAL EnableDelayedExpansion
@echo off

:: Should have no slashes on the end and do not wrap with double quotes!
SET SourceDir=C:\Users\Bangonkali\Desktop\Barangay
SET DestDir=C:\Users\Bangonkali\Desktop\Barangay\Group
SET MaxPerDir=100

IF NOT EXIST "%DestDir%" mkdir "%DestDir%"

SET Bucket=0
SET Item=0
SET Count=0

FOR /R "%SourceDir%" %%G IN (*.*) DO (
    Pushd %%G
    ECHO !Count!: Now Checking "%%G"
    IF NOT EXIST "%DestDir%\FOLDER!Bucket!" (
        ECHO Creating directory "%DestDir%\FOLDER!Bucket!"...
        mkdir "%DestDir%\FOLDER!Bucket!"
    )

    ECHO Copying file "%%G" to destination...
    xcopy "%%G" "%DestDir%\FOLDER!Bucket!"
    :: echo %%G %DestDir%\FOLDER!Bucket!
    Popd

    SET /A Count=!Count!+1
    SET /A Item=!Item!+1
    IF !Item!==!MaxPerDir! (
        SET Item=0
        SET /A Bucket=!Bucket!+1
    )
)
SET Item=0
SET Count=0
SET Bucket=0
SET SourceDir=
SET DestDir=
SET MaxPerDir=

ECHO Operation Completed